Base | Representation |
---|---|
bin | 1010000000010110… |
… | …0011000011010100 |
3 | 20221011211020002221 |
4 | 2200011203003110 |
5 | 21000031340402 |
6 | 1122302112124 |
7 | 123361666336 |
oct | 24005430324 |
9 | 6834736087 |
10 | 2685808852 |
11 | 1159083a41 |
12 | 62b57b644 |
13 | 33a58830c |
14 | 1b69bb456 |
15 | 10abd0337 |
hex | a01630d4 |
2685808852 has 24 divisors (see below), whose sum is σ = 4978411200. Its totient is φ = 1263461760.
The previous prime is 2685808823. The next prime is 2685808861. The reversal of 2685808852 is 2588085862.
It is a self number, because there is not a number n which added to its sum of digits gives 2685808852.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260899 + ... + 270997.
It is an arithmetic number, because the mean of its divisors is an integer number (207433800).
Almost surely, 22685808852 is an apocalyptic number.
It is an amenable number.
2685808852 is a deficient number, since it is larger than the sum of its proper divisors (2292602348).
2685808852 is a wasteful number, since it uses less digits than its factorization.
2685808852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14031 (or 14029 counting only the distinct ones).
The product of its (nonzero) digits is 2457600, while the sum is 52.
The square root of 2685808852 is about 51824.7899368632. The cubic root of 2685808852 is about 1390.0327532265.
The spelling of 2685808852 in words is "two billion, six hundred eighty-five million, eight hundred eight thousand, eight hundred fifty-two".
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